:root{--bg-app: #f4f6f8;--bg-surface: #fff;--bg-sidebar: #0f172a;--bg-sidebar-hover: #1e293b;--text-primary: #0f172a;--text-secondary: #64748b;--text-on-dark: #e2e8f0;--border: #e2e8f0;--accent: #d97706;--accent-soft: #fef3c7;--success: #059669;--warn: #d97706;--danger: #dc2626;--info: #2563eb;--r1: 6px;--r2: 10px;--sh: 0 1px 2px rgba(15, 23, 42, .06);color-scheme:light;font:400 14px/1.45 Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text-primary);background:var(--bg-app)}*{box-sizing:border-box}body{margin:0;min-height:100vh}button,input,select,textarea{font:inherit;color:inherit}h1{font-size:22px;font-weight:600;margin:0;letter-spacing:-.02em}h2{font-size:16px;font-weight:600;margin:0 0 12px}p{margin:0}a{color:inherit}.app{display:flex;min-height:100vh}aside{width:240px;background:var(--bg-sidebar);color:var(--text-on-dark);display:flex;flex-direction:column;flex-shrink:0;position:sticky;top:0;height:100vh;transition:width .2s ease}aside.c{width:72px}aside.c 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